Ticks and disease

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Page 2With this in mind, these workers produced comprehensive monographs on the
Argasidae (1908), the genus Ixodes (1911), the genus Haema- physalis (1915)
and the genus Amblyomma (1926). In America, within the same period, Salmon
and ...

Page 31Sufficient in the present connexion are descriptions of two or three species of
each genus, together with a key for some others of economic importance which
are referred to in the text. Key to the adults of the genus Ixodes The geographical
...